Level 5 · word 10,175 of 20,000

mainframe

/ˈmeɪnˌfreɪm/ American
  • n. 主机
Definition
  • n. a large powerful computer used by many people at once
Example
The old mainframe computer still processes the bank's daily records.
那台老旧的大型计算机仍在处理银行的日常记录。